Mary Roberts Rinehart (August 12, 1876-September 22, 1958) was a prolific author often called the American Agatha Christie.[1] She is considered the source of the phrase "The butler did it", although she did not actually use the phrase herself, and also considered to have invented the "Had-I-But-Known" school of mystery writing.

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"Heaven and earth," sang the tenor, Mr. Henry Wallace, owner of the Wallace garage. His larynx, which gave him somewhat the effect of having swallowed a crab-apple and got it only part way down, protruded above his low collar.
"Heaven and earth," sang the bass, Mr. Edwin Goodno, of the meat market and the Boy Scouts. "Heaven and earth, are full—" His chin, large and fleshy, buried itself deep; his eyes were glued on the music sheet in his hand.